The BSP value refers to the internal bore of the pipe, the physical thread size will be larger than this. 10mm COMPRESSION x 1/2" BSP MALE FITTING. 10mm to 1/2" BSP Male pipe fitting. 1 x 10mm Compression x 1/2" Male fitting.
Compression 10mm Tube Tubing OD x 1/8 BSPP BSP Male Pipe Brass Fitting P-EL#65
Brass Tube And Fitting - Temu
ADATTATORI RACCORDO RIDUTTORE filo metrico maschio a femmina M4 M5
Female Iron Brass Compression Coupling - Colglo
LASCO 3/8-INCH COMPRESSION by 1/2-Inch Male Pipe Thread Brass
Maslin 1/2 BSP Male Thread Brass Fit 15mm OD Tube Coupler Adapter Connector Compression Fitting for Tubing, Pipes, Pipe Fittings & Accessories - Canada
Male Coupling Brass - Lawton Tubes
RACCORD DE COMPRESSION CUIVRE 8 mm pour 1/2 BSP RACCORD DE TUYAU
ELKHART 30304 COPPER Male Adapter, 3/8 X 1/2 $11.70 - PicClick
10mm OD Metric Brass Compression Union — COPPERTUBINGSALES